21440+3757

  • Unique Name: 21440+3757SEI1533
  • RA: 21 44 05.09
  • Dec: +37 56 29.0
  • Discoverer: SEI
  • Discoverer Number: 1533
  • Components:
  • First year: 1894
  • Last year: 2002
  • Observations: 6
  • First position angle: 17
  • Last position angle: 14
  • First separation: 27.9
  • Last separation: 25.9
  • Mag first component: 11.25
  • Mag second component: 12.22
  • Spectral type:
  • Primary proper motion RA: 10
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes:
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